JPWO2021049270A1 - - Google Patents

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Publication number
JPWO2021049270A1
JPWO2021049270A1 JP2021545189A JP2021545189A JPWO2021049270A1 JP WO2021049270 A1 JPWO2021049270 A1 JP WO2021049270A1 JP 2021545189 A JP2021545189 A JP 2021545189A JP 2021545189 A JP2021545189 A JP 2021545189A JP WO2021049270 A1 JPWO2021049270 A1 JP WO2021049270A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021545189A
Other languages
Japanese (ja)
Other versions
JP7288065B2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021049270A1 publication Critical patent/JPWO2021049270A1/ja
Application granted granted Critical
Publication of JP7288065B2 publication Critical patent/JP7288065B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F2007/068—Electromagnets; Actuators including electromagnets using printed circuit coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/20—Cooling by special gases or non-ambient air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/043—Printed circuit coils by thick film techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2021545189A 2019-09-10 2020-08-19 Planar coils and transformers equipped with them, wireless power transmitters, electromagnets Active JP7288065B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019164587 2019-09-10
JP2019164587 2019-09-10
PCT/JP2020/031344 WO2021049270A1 (en) 2019-09-10 2020-08-19 Planar coil, and transformer, wireless transmitter, and electromagnet provided with planar coil

Publications (2)

Publication Number Publication Date
JPWO2021049270A1 true JPWO2021049270A1 (en) 2021-03-18
JP7288065B2 JP7288065B2 (en) 2023-06-06

Family

ID=74865860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021545189A Active JP7288065B2 (en) 2019-09-10 2020-08-19 Planar coils and transformers equipped with them, wireless power transmitters, electromagnets

Country Status (4)

Country Link
US (1) US20220301757A1 (en)
EP (1) EP4030446A4 (en)
JP (1) JP7288065B2 (en)
WO (1) WO2021049270A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021153697A1 (en) * 2020-01-28 2021-08-05 京セラ株式会社 Planar coil, and device for manufacturing semiconductor comprising same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465011A (en) * 1990-07-04 1992-03-02 Sumitomo Metal Ind Ltd Copper conductive paste
JPH06151183A (en) * 1992-11-04 1994-05-31 Tdk Corp Ceramic electronic part
JPH08279574A (en) * 1995-02-09 1996-10-22 Kyocera Corp Packaging structure of semiconductor element housing package
JP2001110639A (en) * 1990-05-31 2001-04-20 Toshiba Corp Planar magnetic element
JP2003059720A (en) * 2001-08-08 2003-02-28 Murata Mfg Co Ltd Chip inductor and its manufacturing method
JP2005159301A (en) * 2003-10-31 2005-06-16 Murata Mfg Co Ltd Ceramic electronic component and its manufacturing method
JP2015207709A (en) * 2014-04-22 2015-11-19 新電元工業株式会社 magnetic component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004140174A (en) * 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd Electronic component and method of manufacturing the same, and conductive paste used in the same
JP2006033953A (en) 2004-07-14 2006-02-02 Matsushita Electric Ind Co Ltd Laminated coil and motor using the same
JP2012209388A (en) * 2011-03-29 2012-10-25 Toyota Industries Corp Method for forming coil, and coil
US9754704B2 (en) * 2014-04-29 2017-09-05 Eastman Kodak Company Making thin-film multi-layer micro-wire structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001110639A (en) * 1990-05-31 2001-04-20 Toshiba Corp Planar magnetic element
JPH0465011A (en) * 1990-07-04 1992-03-02 Sumitomo Metal Ind Ltd Copper conductive paste
JPH06151183A (en) * 1992-11-04 1994-05-31 Tdk Corp Ceramic electronic part
JPH08279574A (en) * 1995-02-09 1996-10-22 Kyocera Corp Packaging structure of semiconductor element housing package
JP2003059720A (en) * 2001-08-08 2003-02-28 Murata Mfg Co Ltd Chip inductor and its manufacturing method
JP2005159301A (en) * 2003-10-31 2005-06-16 Murata Mfg Co Ltd Ceramic electronic component and its manufacturing method
JP2015207709A (en) * 2014-04-22 2015-11-19 新電元工業株式会社 magnetic component

Also Published As

Publication number Publication date
EP4030446A4 (en) 2023-09-27
EP4030446A1 (en) 2022-07-20
WO2021049270A1 (en) 2021-03-18
JP7288065B2 (en) 2023-06-06
US20220301757A1 (en) 2022-09-22

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